3M 7000118520 Utility Cloth Roll 314D P120 J-weight

Product Description

The 3M 7000118520 is an aluminum oxide utility cloth roll designed for general-purpose sanding and surface preparation. The abrasive mineral is bonded to a J-weight cloth backing, which provides flexibility for contour sanding while maintaining durability under repeated use. This roll measures 1.5 inches wide by 20 yards long and carries a P120 grit rating, placing it in the medium-grit range suited for material removal and surface blending. It is a standard consumable used by trades professionals and fabricators who require consistent cut and finish on metal, wood, and composite surfaces.

This utility cloth roll suits a wide range of applications including deburring metal pipe and fittings, prepping surfaces before coating or welding, and general stock removal on flat or curved workpieces. The 20-yard length makes it practical for high-volume production work or repeated job-site use where shorter sheets would require frequent replacement. It is commonly used in HVAC fabrication shops, plumbing rough-in work, and general mechanical trades where surface prep is a routine task.

Key Features

• Aluminum oxide abrasive mineral for consistent cut on metal, wood, and composites
• J-weight cloth backing offers flexibility for contour and wraparound sanding
• P120 medium grit for material removal and surface blending
• 1.5-inch width suits hand-sanding and strip-sanding applications
• 20-yard roll length reduces changeover frequency during extended work sessions

Compatibility

Designed as a general-purpose abrasive cloth roll suitable for hand sanding and use with compatible strip-sanding holders across metal, wood, and composite substrates.

Installation Notes

This is a consumable abrasive product requiring no installation. When cutting lengths from the roll, use a straightedge and utility knife or dedicated abrasive roll cutter to produce clean edges. When used on powered sanding tools, confirm the tool is rated for the roll width and that the backing speed rating matches the tool RPM. Wear appropriate eye and hand protection when sanding metal or coated surfaces.

Technical Specifications

• Abrasive Mineral: Aluminum Oxide
• Backing Type: J-Weight Cloth
• Grit: P120
• Width: 1.5 inches
• Length: 20 yards
• Unit of Measure: Roll
• Weight: 1.19 pounds
• UPC: 00051115198007

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000118520